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发明名称
SOUNDPROOFING WALLING
摘要
申请公布号
JPH02308045(A)
申请公布日期
1990.12.21
申请号
JP19890129601
申请日期
1989.05.23
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
FURUYA KENGO;FUJII AKIO
分类号
E04B1/80;B32B3/28;B32B13/06;B32B19/06;B32B21/04
主分类号
E04B1/80
代理机构
代理人
主权项
地址
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